How do I restart, say for example my httpd or afpd, running any Mac OS X >= 10.5 (Leopard-), without having to use the GUI and go to System Preferences -> Sharing and unchecking/checking "Web Sharing"?
I'm looking for the canonical equivalent to Debian's invoke-rc.d apache2 restart.
EDIT: The question is about launchd controlled services in general, not specifically Apache (-which was simply an example).
